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Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/cu3088.c20
-rw-r--r--drivers/s390/net/qeth_core_main.c23
2 files changed, 4 insertions, 39 deletions
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index 76728ae4b84..8e7697305a4 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -62,30 +62,14 @@ static struct device *cu3088_root_dev;
static ssize_t
group_write(struct device_driver *drv, const char *buf, size_t count)
{
- const char *start, *end;
- char bus_ids[2][BUS_ID_SIZE], *argv[2];
- int i;
int ret;
struct ccwgroup_driver *cdrv;
cdrv = to_ccwgroupdrv(drv);
if (!cdrv)
return -EINVAL;
- start = buf;
- for (i=0; i<2; i++) {
- static const char delim[] = {',', '\n'};
- int len;
-
- if (!(end = strchr(start, delim[i])))
- return -EINVAL;
- len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start + 1);
- strlcpy (bus_ids[i], start, len);
- argv[i] = bus_ids[i];
- start = end + 1;
- }
-
- ret = ccwgroup_create(cu3088_root_dev, cdrv->driver_id,
- &cu3088_driver, 2, argv);
+ ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id,
+ &cu3088_driver, 2, buf);
return (ret == 0) ? count : ret;
}
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 055f5c3e7b5..231d18c3b6f 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3827,27 +3827,8 @@ static struct ccw_driver qeth_ccw_driver = {
static int qeth_core_driver_group(const char *buf, struct device *root_dev,
unsigned long driver_id)
{
- const char *start, *end;
- char bus_ids[3][BUS_ID_SIZE], *argv[3];
- int i;
-
- start = buf;
- for (i = 0; i < 3; i++) {
- static const char delim[] = { ',', ',', '\n' };
- int len;
-
- end = strchr(start, delim[i]);
- if (!end)
- return -EINVAL;
- len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start);
- strncpy(bus_ids[i], start, len);
- bus_ids[i][len] = '\0';
- start = end + 1;
- argv[i] = bus_ids[i];
- }
-
- return (ccwgroup_create(root_dev, driver_id,
- &qeth_ccw_driver, 3, argv));
+ return ccwgroup_create_from_string(root_dev, driver_id,
+ &qeth_ccw_driver, 3, buf);
}
int qeth_core_hardsetup_card(struct qeth_card *card)